Quarterly report pursuant to Section 13 or 15(d)

Condensed Statements of Cash Flows (Unaudited)

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Condensed Statements of Cash Flows (Unaudited) - USD ($)
6 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Cash flows from operating activities:    
Net (loss) income $ (59,595) $ 82,508
Adjustments to reconcile net income to net cash provided by operating activities:    
Depreciation and amortization 910,350 883,642
Amortization of debt issuance costs and debt discount 109,563 146,319
Bad debt expense 45,713 6,000
Loss on extinguishment of debt 1,347,506  
Change in estimated fair value of warrant liability   323,409
Change in estimated fair value of interest rate swap liability 77,235  
Share-based compensation 357,590 168,388
Unrealized foreign exchange gains on cash, cash equivalents and restricted cash (32,374) (40,789)
Changes in operating assets and liabilities:    
Accounts receivable (376,988) (263,815)
Inventory (148,077) (174,485)
Prepaid expenses and other current assets 5,202 (38,346)
Accounts payable (765,133) 43,130
Income tax receivable/payable (706,016) (68,589)
Accrued expenses (68,735) 234,954
Revenue contract liability 103,668 (6,139)
Other current liabilities (27,883) (12,835)
Deferred rent (9,654) (5,283)
Net cash provided by operating activities 762,372 1,278,069
Cash flows from investing activities:    
Investment in intangible assets (7,000) (43,917)
Acquisition of property and equipment (53,586) (31,023)
Net cash used in investing activities (60,586) (74,940)
Cash flows from financing activities:    
Proceeds from debt issued 11,098,986  
Proceeds from stock option exercises   35,000
Payments of debt issuance costs (136,162) (17,091)
Payment of warrant liability (1,333,333)  
Principal payments on capital lease obligations (16,168) (15,307)
Principal payments on long-term debt (9,845,839) (607,708)
Payments of long-term debt redemption premium (374,500)  
Net cash used in financing activities (607,016) (605,106)
Effect of exchange rate changes on cash 32,374 40,789
Net increase in cash, cash equivalents and restricted cash 127,144 638,812
Cash, cash equivalents and restricted cash – beginning of period 3,581,209 2,389,338
Cash, cash equivalents and restricted cash – end of period 3,708,353 3,028,150
Supplemental cash flow information:    
Cash paid for interest 503,849 739,862
Inventory transferred to assets deployed at client locations 113,117 135,144
Cash paid for income taxes $ 709,423 $ 75,000